Vlasis Ninios

940 total citations
41 papers, 217 citations indexed

About

Vlasis Ninios is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, Vlasis Ninios has authored 41 papers receiving a total of 217 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Cardiology and Cardiovascular Medicine, 24 papers in Surgery and 16 papers in Epidemiology. Recurrent topics in Vlasis Ninios's work include Cardiac Valve Diseases and Treatments (26 papers), Cardiac Structural Anomalies and Repair (17 papers) and Infective Endocarditis Diagnosis and Management (12 papers). Vlasis Ninios is often cited by papers focused on Cardiac Valve Diseases and Treatments (26 papers), Cardiac Structural Anomalies and Repair (17 papers) and Infective Endocarditis Diagnosis and Management (12 papers). Vlasis Ninios collaborates with scholars based in Greece, United States and Poland. Vlasis Ninios's co-authors include Petros Dardas, Antoniοs Pitsis, Efstratios K. Theofilogiannakos, Nikolaos Mezilis, Vasilis Thanopoulos, Evangelos Karanasios, Basil D. Thanopoulos, Krzysztof Wróbel, Ilias Ninios and Dimitrios Th. Kremastinos and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and The American Journal of Medicine.

In The Last Decade

Vlasis Ninios

32 papers receiving 210 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Vlasis Ninios Greece 10 142 115 81 76 37 41 217
Federico Milla United States 10 271 1.9× 122 1.1× 110 1.4× 40 0.5× 34 0.9× 22 317
Gennaro Sardella Italy 9 182 1.3× 114 1.0× 53 0.7× 47 0.6× 19 0.5× 30 219
Gabor Bagameri United States 8 134 0.9× 101 0.9× 50 0.6× 77 1.0× 22 0.6× 41 224
María Teresa Subirana Spain 9 171 1.2× 92 0.8× 120 1.5× 170 2.2× 17 0.5× 29 294
Righab Hamdan Lebanon 7 76 0.5× 106 0.9× 82 1.0× 57 0.8× 36 1.0× 19 178
Davorin Sef United Kingdom 8 84 0.6× 117 1.0× 29 0.4× 66 0.9× 52 1.4× 38 186
Alessandro D’Alfonso Italy 11 268 1.9× 182 1.6× 91 1.1× 116 1.5× 31 0.8× 39 319
Fortunato Iacovelli Italy 7 174 1.2× 114 1.0× 95 1.2× 78 1.0× 17 0.5× 36 253
Adnan Nadir United Kingdom 7 108 0.8× 47 0.4× 41 0.5× 54 0.7× 15 0.4× 22 177
Robert Boone Canada 4 244 1.7× 145 1.3× 87 1.1× 110 1.4× 22 0.6× 5 276

Countries citing papers authored by Vlasis Ninios

Since Specialization
Citations

This map shows the geographic impact of Vlasis Ninios's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Vlasis Ninios with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Vlasis Ninios more than expected).

Fields of papers citing papers by Vlasis Ninios

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Vlasis Ninios. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Vlasis Ninios. The network helps show where Vlasis Ninios may publish in the future.

Co-authorship network of co-authors of Vlasis Ninios

This figure shows the co-authorship network connecting the top 25 collaborators of Vlasis Ninios. A scholar is included among the top collaborators of Vlasis Ninios based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Vlasis Ninios. Vlasis Ninios is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Papadopoulos, G., Ilias Ninios, Konstantinos Papazoglou, et al.. (2025). Comparative analysis of percutaneous vs. surgical access in transfemoral TAVR: a propensity-matched cohort study. Hellenic Journal of Cardiology.
2.
Butler, Javed, Muhammad Shahzeb Khan, Tim Friede, et al.. (2025). Mitral transcatheter edge-to-edge repair and outcomes according to baseline health status: the RESHAPE-HF2 trial. European Heart Journal.
3.
Saxon, John, Philippe Généreux, Vlasis Ninios, et al.. (2025). Transcatheter Mitral Valve Replacement With Atrial Fixation for Treatment of Atrial Functional Mitral Regurgitation. Circulation Cardiovascular Interventions. 18(4). e014985–e014985. 3 indexed citations
4.
Ben‐Yehuda, Ori, Rishi Puri, Andrew Kao, et al.. (2025). Transcatheter Left Ventricular Reconstruction in Heart Failure Patients With Prior Anterior Myocardial Infarction. JACC Heart Failure. 13(2). 296–308.
5.
Papadopoulos, G., et al.. (2024). Safety and Efficacy in Mitral Regurgitation Management with the MitraClip® G4 System: Insights from a Single-Center Study. Journal of Cardiovascular Development and Disease. 12(1). 4–4. 1 indexed citations
6.
Kılıç, Teoman, Alfonso Ielasi, Vlasis Ninios, et al.. (2024). Clinical outcomes of the Myval transcatheter heart valve system in patients with severe aortic valve stenosis: a two-year follow-up observational study. Archives of Medical Science. 20(2). 410–419. 3 indexed citations
7.
Généreux, Philippe, Krzysztof Wróbel, Michael Rinaldi, et al.. (2024). AltaValve Atrial Fixation System for the Treatment of Severe Mitral Regurgitation and Mitral Annular Calcification. Structural Heart. 8(3). 100294–100294. 6 indexed citations
8.
Marmagkiolis, Konstantinos, Dominique Monlezun, Mehmet Çilingiroğlu, et al.. (2024). Prevalence, mortality, cost, and disparities in transcatheter mitral valve repair and replacement in cancer patients: Artificial intelligence and propensity score national 5-year analysis of 7495 procedures. International Journal of Cardiology. 408. 132091–132091.
9.
Kalogeras, Konstantinos, Carmen Moldovan, Michael Vavuranakis, et al.. (2023). Correlation of Clinical Outcomes with the Prominent Indication of Transcatheter Paravalvular Leak Closure: A Multicenter Experience. Journal of Clinical Medicine. 12(12). 4047–4047.
10.
Ninios, Vlasis, Ilias Ninios, Lauren S. Ranard, Torsten Vahl, & Krzysztof Wróbel. (2023). Transcatheter transseptal treatment of patients with severe mitral regurgitation using an atrial fixation mitral valve replacement technology. Cardiovascular revascularization medicine. 58. 25–30. 6 indexed citations
11.
Thanopoulos, Basil D., et al.. (2023). Transcatheter closure of patent foramen ovale using the Cocoon occluder: A multicenter retrospective study. Hellenic Journal of Cardiology. 75. 21–25. 1 indexed citations
12.
Çilingiroğlu, Mehmet, Cezar Iliescu, Vlasis Ninios, et al.. (2022). Comparison of American and European Guidelines for the Management of Patients With Valvular Heart Disease. Cardiovascular revascularization medicine. 47. 76–85. 7 indexed citations
13.
Theofilogiannakos, Efstratios K., Konstantinos Dean Boudoulas, Taimour Langaee, et al.. (2014). Floppy mitral valve/mitral valve prolapse syndrome: Beta-adrenergic receptor polymorphism may contribute to the pathogenesis of symptoms. Journal of Cardiology. 65(5). 434–438. 13 indexed citations
14.
Pitsis, Antoniοs, et al.. (2011). Total ventricular assist for long-term treatment of heart failure. Journal of Thoracic and Cardiovascular Surgery. 142(2). 464–467. 4 indexed citations
15.
Dardas, Petros, et al.. (2010). Percutaneous closure of atrial septal defects: immediate and mid-term results.. PubMed. 51(2). 104–12. 11 indexed citations
16.
Ninios, Vlasis, et al.. (2010). Aortic Valve Papillary Fibroelastoma: A Three-Dimensional Transesophageal Echocardiographic Appearance. The Annals of Thoracic Surgery. 89(6). 2043–2043. 3 indexed citations
17.
Mezilis, Nikolaos, et al.. (2009). Minimally invasive transapical aortic valve-in-a-valve implantation for severe aortic regurgitation in a degenerated stentless bioprosthesis. Journal of Thoracic and Cardiovascular Surgery. 138(4). 1018–1020. 14 indexed citations
18.
Dardas, Petros, et al.. (2008). Left Atrial Function and Work After Surgical Ventricular Restoration in Postmyocardial Infarction Heart Failure. Journal of the American Society of Echocardiography. 21(7). 841–847. 6 indexed citations
19.
Pitsis, Antoniοs, et al.. (2008). Diverticulum of the Left Ventricle: Etiology and Surgical Treatment. The Heart Surgery Forum. 11(2). E75–E77. 6 indexed citations
20.
Boyd, Julia, et al.. (2007). Measurement of cardiac output by real-time 3-D echocardiography in patients undergoing assessment for cardiac transplantation. European Journal of Echocardiography. 9(3). 334–7. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Federico Milla Breakdown of academic impact, for papers by Gennaro Sardella Breakdown of academic impact, for papers by Gabor Bagameri Breakdown of academic impact, for papers by María Teresa Subirana Breakdown of academic impact, for papers by Righab Hamdan Breakdown of academic impact, for papers by Davorin Sef Breakdown of academic impact, for papers by Alessandro D’Alfonso Breakdown of academic impact, for papers by Fortunato Iacovelli Breakdown of academic impact, for papers by Adnan Nadir Breakdown of academic impact, for papers by Robert Boone
Rankless by CCL
2026